package com.maven.unit1;

/**
 * @author YongQiang
 * @date 2021/10/20 20:07
 */
public class Demo1_1_2 {
    public static void main(String[] args) {
        System.out.println(((1 + 2.236) / 2));
        System.out.println(1+2+3+4.0);
        System.out.println(4.1>=4);
        System.out.println(1+2+"3");
    }
}
